hey guys,i downloaded 1.5Gb from a 7Gb torrent but suddenly it stopped and showed me this error: "IO Error:[Errno 13] permission denied"i don;t know what happened it was just working fine, i am using win7 and v0.3.18 of bittornado

well i've done a check disk to see if there was any bad sectors and there was and it now downloads the torrent fine.but it makes anther problem, it freezes.it is responding to my actions and all of this, its just not updating the status even if press pause and resume the status never changes